---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24566 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 847 28919 0 2399 30892 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:91:05:ef brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe91:5ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:61:13:a6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24566) 04/20/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 105.47 22.80 82.67 1178.47 27590.87 05:49:01 135.00 18.36 116.64 664.18 34180.74 05:50:01 16.23 0.07 16.16 1.07 21811.03 05:51:01 44.28 2.92 41.36 112.51 29004.10 Average: 75.25 11.04 64.21 489.06 28146.94 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30129396 31704804 2809824 8.53 69752 1816940 1447392 4.26 868984 1653980 157248 05:49:01 27571180 29370604 5368040 16.30 82384 2016640 3981148 11.71 3245176 1806752 2752 05:50:01 27051548 28853032 5887672 17.87 82500 2018176 4420452 13.01 3763252 1807396 328 05:51:01 29666004 31685468 3273216 9.94 85848 2229516 1369440 4.03 1048812 1906636 25644 Average: 28604532 30403477 4334688 13.16 80121 2020318 2804608 8.25 2231556 1793691 46493 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 55.41 39.64 832.17 7.46 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 675.02 438.02 2092.36 128.70 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 323.58 158.97 77.41 63.42 0.00 0.00 0.00 0.00 05:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 296.28 181.12 510.70 1009.90 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 337.59 204.45 878.21 302.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24566) 04/20/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.19 0.00 0.75 2.38 0.04 86.65 05:48:01 0 0.85 0.00 0.27 0.05 0.00 98.83 05:48:01 1 36.53 0.00 2.10 1.95 0.07 59.35 05:48:01 2 15.57 0.00 1.07 0.62 0.05 82.70 05:48:01 3 2.14 0.00 0.22 8.43 0.02 89.21 05:48:01 4 4.97 0.00 0.43 0.08 0.02 94.50 05:48:01 5 11.17 0.00 1.07 7.11 0.03 80.61 05:48:01 6 1.67 0.00 0.18 0.22 0.07 97.86 05:48:01 7 8.61 0.00 0.70 0.52 0.02 90.16 05:49:01 all 24.20 0.00 1.26 1.68 0.06 72.80 05:49:01 0 17.43 0.00 1.29 0.52 0.07 80.70 05:49:01 1 26.18 0.00 1.12 0.50 0.05 72.15 05:49:01 2 17.30 0.00 2.23 2.95 0.05 77.47 05:49:01 3 25.47 0.00 0.52 2.50 0.07 71.44 05:49:01 4 28.02 0.00 1.35 0.23 0.05 70.34 05:49:01 5 17.41 0.00 0.77 5.29 0.05 76.49 05:49:01 6 25.04 0.00 1.97 0.65 0.07 72.28 05:49:01 7 36.75 0.00 0.78 0.85 0.07 61.55 05:50:01 all 18.02 0.00 0.42 0.85 0.05 80.66 05:50:01 0 11.60 0.00 0.50 0.00 0.03 87.87 05:50:01 1 18.32 0.00 0.35 0.00 0.07 81.27 05:50:01 2 24.89 0.00 0.60 0.00 0.05 74.46 05:50:01 3 27.18 0.00 0.55 0.00 0.05 72.22 05:50:01 4 10.05 0.00 0.27 0.05 0.03 89.60 05:50:01 5 18.72 0.00 0.44 0.00 0.07 80.77 05:50:01 6 19.46 0.00 0.50 0.00 0.05 79.99 05:50:01 7 13.98 0.00 0.22 6.73 0.03 79.03 05:51:01 all 13.40 0.00 0.68 1.55 0.04 84.33 05:51:01 0 5.42 0.00 0.35 0.03 0.05 94.15 05:51:01 1 9.90 0.00 0.38 0.00 0.02 89.70 05:51:01 2 21.38 0.00 0.98 0.37 0.05 77.22 05:51:01 3 20.01 0.00 1.18 0.25 0.07 78.49 05:51:01 4 6.57 0.00 0.48 0.00 0.02 92.93 05:51:01 5 29.83 0.00 0.92 1.05 0.05 68.15 05:51:01 6 6.60 0.00 0.68 0.03 0.03 92.65 05:51:01 7 7.50 0.00 0.42 10.65 0.03 81.40 Average: all 16.45 0.00 0.78 1.61 0.04 81.11 Average: 0 8.82 0.00 0.60 0.15 0.04 90.39 Average: 1 22.73 0.00 0.99 0.61 0.05 75.61 Average: 2 19.79 0.00 1.22 0.98 0.05 77.96 Average: 3 18.70 0.00 0.62 2.79 0.05 77.84 Average: 4 12.39 0.00 0.63 0.09 0.03 86.85 Average: 5 19.28 0.00 0.80 3.37 0.05 76.50 Average: 6 13.19 0.00 0.84 0.23 0.05 85.69 Average: 7 16.71 0.00 0.53 4.69 0.04 78.04